Cars drive westbound on I-96 with black ice on the roads on Friday, March 9, 2012.
Erin Stubblefield | MLive

UPDATE: As of 8:30 a.m. accidents continued, with the latest occurring at I-96 at the 4 mile marker in Fruitport Township.

MUSKEGON COUNTY – Black ice is causing several accidents in Muskegon County this morning, police said.

Norton Shores Police Lt. Jon Gale said there was an eight-car pile up that occurred at U.S. 31 and I-96 in Norton Shores early Friday morning. Only one person was injured and taken to the hospital for shoulder pain, Gale said.

Gale said there is black ice along the highway and he is urging people to "slow down."

Another rollover accident occurred at I-96 and Hile Road occurred shortly before 7 a.m. and authorities were reporting a woman had been injured in that crash.

A few minutes later a rollover occurred on along I-96 in the westbound lanes, just west of Sternberg Road. One person in the crash was injured, police said.